Place diced potato in saucepan with water to cover; heat to boiling. Reduce heat; cover and simmer 5 minutes or until tender. Pour off water. Add Basic Soup and fish fillet; heat to boiling. Reduce heat; cover and simmer 3 minutes or until fish turns opaque. Gently stir in dill. Sprinkle with feta cheese to serve.

A Part of Hearst Digital Media
Redbook participates in various affiliate marketing programs, which means we may get paid commissions on editorially chosen products purchased through our links to retailer sites.